package databaseInterface;

	import dataPO.*;
	import java.util.ArrayList;

public interface OrderManageInterface {
				
			public void connect ();
			
			public void insert (OrderPO  o);
			
			public void delete (int id );
		       
			public void update (OrderPO o, int id);
			  
			public ArrayList<OrderPO> query (String name);

			void close();
			   
		
		

	 
}
